Ikemefula Oriaku | Data Scientist at 10Alytics

Ikemefula Oriaku

Data Scientist at 10Alytics

Based in London

About

With a strong business analytics and data science foundation, I leverage my expertise in R, Python, SQL, and Excel to uncover actionable insights. My experience spans diverse industries, and I use tools like Tableau and Power BI to drive data-informed decisions. Motivated by challenges, I excel at transforming complex data into strategic assets.

Skills

Projects

Sales Performance Dashboard with Tableau

The Tableau dashboard project shows sales performance by month, customer gender, payment options, state, product category, and salesperson. It also includes a forecast of weekly profits by product category.

Leveraging Excel for Sales Data Analysis and Visualisation

Utilised Excel's trim, clean, remove duplicate, text & IFs functions for data preprocessing. Computed key sales metrics & created an interactive dashboard with KPIs, charts (line, doughnut, bar, clustered column), & slicers for filtering, enabling stakeholders to make data-driven decisions.

Leveraging Data Science to Enhance British Airways' Customer Experience

BA customer reviews using sentiment analysis, topic modeling, and visualization. Key insights revealed service-related feedback, operational issues, and positive remarks on crew and food. Recommendations include addressing delays, investing in customer service, and improving baggage handling.

Enhanced Financial Analysis with Python

Project to streamline financial data analysis utilising Python and Jupyter Notebook to extract data and identify key trends, providing actionable insights for strategic decision-making in fast-paced financial markets.

Experience

2024

Data Consultant at 10Alytics UK

With business analytics and data science expertise, I excel in extracting actionable insights using advanced tools like R, Python, SQL, Excel, Tableau, and Power BI. His experience spans from developing analytical solutions to processing complex datasets, ensuring impactful decision-making in data-driven environments.

2022-date

Data Analyst at Boongate Pharmacy

I have a lot of experience working with healthcare sales data. My expertise in R and Python allows me to analyse data and create models that help businesses make informed decisions. With Tableau and Excel, I can create intuitive dashboards and models that make data easy to understand. I take great pride in ensuring accuracy, using Pandas and Tidyverse to manipulate data to yield trustworthy results. I can uncover sales and operations data trends within the healthcare domain by utilising SQL, having mastered complex SQL queries for ETL processes. My reports are specifically designed to help executives make the best possible decisions. I can predict customer needs and create charts proficiently in Excel and SQL. I always seek new and innovative ways to streamline and work more efficiently.